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Rating Stats for

Thorsten Kettner

Rating
1568.58 (4,220th)

Reputation
53,830 (1,814th)

Page: 1 ... 71 72 73 74 75 ... 84

Title	Δ
why index defined in the table not being used by the query optimize...	0.00
I want to query the oracle db for getting count with multpile case...	-0.00
Steps to normalize database and its existing data	0.00
Query only numeric values of the earliest possible date	-0.20
How to display the name of day and then only display data from a pa...	0.00
Count distinct calendar weeks, months in Postgresql	+0.01
Reorder within a group	+1.00
Why does LIKE '%%' depend on irrelative joins?	+0.67
Convert inconsistent string to sql datetime	+0.47
Running a select statement for each case	+0.07
Summing the distinct elements of query result	+0.40
Need to do a simple query	+0.01
Which statement has fastest comparative response, sql select or if...	+0.51
Is there a way to calculate repeating calculations only once in sql?	0.00
Query to get records from table on basis of one field and to check...	+0.15
Is there a simpler way to perform this query	-0.00
Several ORDER BY conditions, the last one expensive - how to optimi...	-0.05
SQL Query: I need both rows if values exist	-1.20
Counting quantities using join and nested queries	+0.00
SELECT with WHERE NOT IN condition without subquery	0.00
How to write this query compatible with oracle database	0.00
SQL - Drop exactly duplicate rows of records based on 2 columns as...	-0.74
Join and multiple and conditions	-0.60
Grouping by month using a date column (DD.MM.YYYY HH24:MI:SS)	0.00
Update a Row from another row of same table?	-1.05
Associating Records Together	0.00
SQL query to find greatest in columns and rows	-0.91
Bringing together coalesce, count, case and clauses	-0.66
SQL syntax error on nested query	0.00
amazingly confusing (impossible) query	+0.49
How to add where condition if result count is greater than one	+0.13
count number of rows using where	-0.09
Is alphanumeric keys recognized in sql and how do I operations on t...	-1.38
Can't figure out a proper MySQL query	0.00
Store Hebrew Dates in a SQL Database	+1.10
Long MYSQL query execution	0.00
how to count chars in substrings?	0.00
OUTER JOIN -> want to return something even if empty	-1.47
Optimizing a query with multiple joins	-0.49
"SQL command not properly ended" (Oracle SQL)	-0.36
Unique (multiple columns) and null in one column	0.00
Difficult sql request	0.00
mysql DELETE query with JOIN error... (newbie)	-0.01
Average without calculate zero	+1.38
Not sure if this is even possible, using if statement inside string...	-1.57
Find date range gaps between records within a group	-0.10
Issue with Oracle select query 2	-0.01
SQL values rounding	+2.29
AND statement on same table on values from same field returns 0 res...	+0.23
Checking a large set of columns for null-ness	0.00